| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.85 | 11.139% | $9.8358 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $207.74 | 13.642% | $236.0799 | $236.08 | $236.10 | $236.10 |
| Purchase #3 | $160.68 | 6.215% | $170.6663 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $112.25 | 11.474% | $125.1296 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $51.99 | 12.474% | $58.4752 | $58.48 | $58.50 | $58.50 |
| Purchase #6 | $11.86 | 12.239% | $13.3115 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $91.47 | 11.361% | $101.8619 | $101.86 | $101.85 | $101.90 |
| 7 purchase totals = | $644.84 | $715.3602 | $715.37 | $715.40 | $715.40 | |